Happy Thanksgiving everyone!
Diagrams here.
Let's take a step back from all that complex stuff and return to the simple things in life, like a cup of milk. This week we have Topsu's milk carton. A nice simplish design...but I wouldn't try filling it with milk!
Milk Carton - Topsu
The version above was folded by Topias.
This week we've got something unusual-- a geometric model with a proof attached! This is an algorithm to produce an approximation of a parabola.
Diagrams here. For additional help, here's a youtube video showing how to extend the process a little bit.